Eons S3E23 - How Earth's First, Unkillable Animals Saved the World
Eons S3E23 - How Earth's First, Unkillable Animals Saved the World
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They have survived every catastrophe and every mass extinction event that nature has thrown at them. And by being the little, filter-feeding, water-cleaning creatures that they are, sponges may have saved the world.
Released Jun 26, 2017
Runtime 10min
Genre Documentary
Actor Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez
Director Hank Green
Production PBS Digital Studios